this derivation will be built:
  /nix/store/77q0hfn2rziwipn675lp6l1kr87d3kha-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/77q0hfn2rziwipn675lp6l1kr87d3kha-bcachefs-module-7.0.0-38-generic.drv'...